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add missing caching of PB/cardinality constraints, increase limit for compiling cardinalities to circuits

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-02-11 19:27:00 -08:00
parent 4695ca16c8
commit 8fb7fb9f98
7 changed files with 530 additions and 77 deletions
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4
src/sat/sat_simplifier.cpp
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@ -1052,10 +1052,10 @@ namespace sat {
// Find literals that are in the intersection of all resolvents with l.
//
bool resolution_intersection(literal l, bool adding) {
if (!process_var(l.var())) return false;
bool first = true;
reset_intersection();
m_tautology.reset();
if (!process_var(l.var())) return false;
bool first = true;
for (watched & w : s.get_wlist(l)) {
// when adding a blocked clause, then all non-learned clauses have to be considered for the
// resolution intersection.